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Health Terms Glossary

Acromegaly

A disorder that occurs in adults. It is caused by the pituitary gland making too much growth hormone. This causes the bones to grow, including bones in the hands, feet and face.

Acupuncture

A form of complementary or alternative medicine that consists of inserting small needles into the skin in order to relieve pain and other symptoms.

Acute lymphoblastic leukemia

A cancer in which the bone marrow makes too many lymphocytes, a type of white blood cell.

Acute myeloid leukemia

A cancer in which the bone marrow makes abnormal myeloblasts, a type of white blood cell, red blood cells or platelets. It is the most common type of acute leukemia in adults.

Acute promyelocytic leukemia

A cancer in which there are too many immature blood-forming cells in the blood and bone marrow. It is a fast-growing type of acute myeloid leukemia.

Adenomatous polyp

A growth in the colon or rectum that is not cancerous. Polyps can become cancerous.

Adjuvant therapy

Treatment added to the main treatment for a disease. For example, chemotherapy, radiation or both can be used as adjuvant therapy after cancer surgery.

Advance Practice Palliative Care Nurses

A nurse who is specialty-trained to provide care to improve the quality of life of patients who have a serious or life-threatening disease. The goal of palliative care is to prevent or treat as early as possible the symptoms of a disease, side effects caused by treatment of a disease, and psychological, social, and spiritual problems related to a disease or its treatment. Also called comfort care, supportive care, and symptom management.

Aggressive (high grade) lymphomas

Aggressive (high grade) lymphomas grow quickly. They are treated with systemic chemotherapy and are often curable. Selected patients may benefit from additional radiation therapy. Stem cell (bone marrow) transplant is frequently used to treat high risk or relapsed disease.

Allogeneic transplants

Patients receive stem cells from their brother, sister, parent or unrelated donor (a person who is not related to the patient).

Allogenic transplant

Patients receive stem cells from a brother, sister, parent or donor who is not a relative.

Androgen therapy

Treatment to lower the amount of male hormone in the body.

Anemia

The body does not make enough red blood cells. In some types, the body does not make enough other blood cells.

Anesthesiologist

A doctor or other healthcare provider who gives anesthesia during surgery.

Anorectal Malformation

What is anorectal malformation?
Anorectal malformations are birth defects (problems that happen as a fetus is developing during pregnancy). With this defect, the anus and rectum (the lower end of the digestive tract) do not develop properly.
• "Ano" refers to the anus, which is the opening at the end of the large intestine through which stool passes when a child has a bowel movement.
• "Rectal" refers to the rectum, which is the area of the large intestine just above the anus.
During a bowel movement, stool passes from the large intestine to the rectum and then to the anus. Muscles in the anal area help to control when we have a bowel movement. Nerves in the area help the muscles sense the need for a bowel movement and also stimulate muscle activity.
With an anorectal malformation, several abnormalities can occur, including the following:
• The anal passage may be narrow
• A membrane may be present over the anal opening
• The rectum may not connect to the anus
• The rectum may connect to part of the urinary tract or the reproductive system through a passage called a fistula
The treatment for the malformation depends on which type of abnormality is present.
What causes anorectal malformation?
As a fetus is growing in its mother's uterus before birth, different organ systems are developing and maturing. The lower end of the intestinal tract forms fairly early in pregnancy.
In a fetus, the lower portion of the large intestine and the urinary tract start off as one large mass of cells. Certain steps have to take place in the first three months of gestation for the rectum and anus to separate from the urinary tract and form properly. Sometimes, these steps do not occur as they should, and the rectum and/or anus may not develop normally. Nothing that the mother did during pregnancy can be shown to have caused the malformation.
Who is at risk for developing the disorder?
Most of the time, the cause for an anorectal malformation is unknown.
Anorectal malformation may be seen with some of these genetic syndromes or congenital problems:
• VACTERL association (a syndrome in which there are Vertebral, Anal, Cardiac, Tracheal, Esophageal, Renal, and Limb abnormalities)
• Digestive system abnormalities
• Urinary tract abnormalities
• Abnormalities of the spine
Why is anorectal malformation a concern?
Anorectal malformations cause abnormalities in the way a child has a bowel movement. These problems will vary depending on the type of malformation.
• When the anal passage is narrow, a child may have a difficult time passing a bowel movement, causing constipation and possibly discomfort.
• If there is a membrane over the anal opening, the baby may be unable to have a bowel movement.
• When the rectum is not connected to the anus but there is a fistula present, stool will leave the baby's body through the fistula instead of the anus. This can cause infections.
• If the rectum is not connected to the anus and there is not a fistula present, there is no way for stool to leave the intestine. The baby will be unable to have a bowel movement.
How are anorectal malformations diagnosed?
Your child's doctor will perform a physical examination when your baby is born, and will look at the anus to see if it is open. Diagnostic imaging tests may be done to further evaluate the problem, such as:
• Abdominal X-rays. Diagnostic test which uses invisible electromagnetic energy beams to produce images of internal tissues, bones, and organs onto film.
• Abdominal ultrasound (also called sonography). A diagnostic imaging technique which uses high-frequency sound waves and a computer to create images of blood vessels, tissues and organs. Ultrasounds are used to view internal organs and to assess blood flow through various vessels.
• Computed tomography scan (also called a CT or CAT scan). A diagnostic imaging procedure that uses a combination of X-rays and computer technology to produce horizontal, or axial, images (often called slices) of the body. A CT scan shows detailed images of any part of the body, including the bones, muscles, fat and organs. CT scans are more detailed than general X-rays.
• Magnetic resonance imaging (also called a MRI). A diagnostic procedure that uses a combination of large magnets, radiofrequencies and a computer to produce detailed images of organs and structures within the body.
• Lower GI (gastrointestinal) series (also called barium enema). A lower GI series is a procedure that examines the rectum, the large intestine and the lower part of the small intestine. A fluid called barium (a metallic, chalky, liquid used to coat the inside of organs so that they will show up on an X-ray) is given into the rectum as an enema. An X-ray of the abdomen shows strictures (narrowed areas), obstructions (blockages), and other problems.
• Upper GI (gastrointestinal) series (also called barium swallow). Upper GI series is a diagnostic test that examines the organs of the upper part of the digestive system: the esophagus, stomach, and duodenum (the first section of the small intestine). A fluid called barium (a metallic, chalky, liquid used to coat the inside of organs so that they will show up on an X-ray) is swallowed. X-rays are then taken to evaluate the digestive organs.
What is the treatment for anorectal malformation?
The treatment of an anorectal malformation may depend on the following:
• The extent of the problem
• The overall health of the child and medical history
• The opinion of the doctors involved in the child's care
• Expectations for the course of the disease
• Your opinion and preference
The majority of infants with anorectal malformation will need to have surgery to correct the problem. The type and number of operations necessary depends on the type of abnormality the infant has, including the following:
• Narrow anal passage. Infants who have the type of malformation that causes the anal passage to be narrow may not need an operation. A procedure known as anal dilatation may be done periodically to help stretch the anal muscles so stool can pass through.
• Anal membrane. Infants with this type of malformation will have the membrane removed in surgery. Anal dilatations may need to be done to help with any narrowing of the anal passage that is present.
• Lack of rectal/anal connection, with or without a fistula. These infants will need a series of operations in order to have the malformation repaired.
o First, an operation is done to create a colostomy. With a colostomy, the large intestine is divided into two sections and the ends of intestine are brought through openings in the abdomen. The upper section allows stool to pass through the opening (called a stoma) and then into in a collection bag. The lower section allows mucus that is produced by the intestine to pass into a collection bag. By doing a colostomy, the child's digestion will not be impaired and he or she can grow before time for the next operation. Also, when the next operation is done on the lower section of intestine, there will not be any stool present to infect the area.
o The nursing staff and other health care professionals that work with your child's surgeon can help you learn to take care of the colostomy. Local and national support groups may also be of help to you during this time.
o The next operation attaches the rectum to the anus and is usually done within the first few months of life. The colostomies remain in place for a few months after this operation so the area can heal without being infected by stool. (Even though the rectum and anus are now connected, stool will leave the body through the colostomies until they are closed with surgery.) A few weeks after surgery, parents may be performing anal dilatations to help the child get ready for the next phase.
o Two to three months later, an operation is done to close the colostomies. The child is not allowed anything to eat for a few days after surgery while the intestine is healing. Several days after surgery, the child will start passing stools through the rectum. At first, stools will be frequent and loose. Diaper rash and skin irritation can be a problem at this stage. Within a few weeks after surgery, the stools become less frequent and more solid, often causing constipation. Your child's doctor may recommend a high-fiber diet (including fruits, vegetables, juices, whole-wheat grains and cereals, and beans) to help with constipation.
Toilet training should be started at the usual age, which is generally when the child is between two and three years old. However, children who have had anorectal malformations repaired may be slower than others to gain bowel control. Some children may not be able to gain good control over their bowel movements, while others may be chronically constipated, depending on the type of malformation and its repair. Your child's doctor can explain the outlook for your child.
What is the long-term outlook for this disorder?
Children who had the type of malformation that involves an anal membrane or a narrow anal passage are usually able to gain good control over their bowel movements after repair of anorectal malformation. Children with more complex variations of anorectal malformation may have need to participate in a bowel management program in order to help them have control over their bowel movements and prevent constipation. The nurses and other health care professionals that work with your child's doctors can help tailor a program to your child's needs.

Anorectal Malformation

What is anorectal malformation?
Anorectal malformations are birth defects (problems that happen as a fetus is developing during pregnancy). With this defect, the anus and rectum (the lower end of the digestive tract) do not develop properly.
• "Ano" refers to the anus, which is the opening at the end of the large intestine through which stool passes when a child has a bowel movement.
• "Rectal" refers to the rectum, which is the area of the large intestine just above the anus.
During a bowel movement, stool passes from the large intestine to the rectum and then to the anus. Muscles in the anal area help to control when we have a bowel movement. Nerves in the area help the muscles sense the need for a bowel movement and also stimulate muscle activity.
With an anorectal malformation, several abnormalities can occur, including the following:
• The anal passage may be narrow
• A membrane may be present over the anal opening
• The rectum may not connect to the anus
• The rectum may connect to part of the urinary tract or the reproductive system through a passage called a fistula
The treatment for the malformation depends on which type of abnormality is present.
What causes anorectal malformation?
As a fetus is growing in its mother's uterus before birth, different organ systems are developing and maturing. The lower end of the intestinal tract forms fairly early in pregnancy.
In a fetus, the lower portion of the large intestine and the urinary tract start off as one large mass of cells. Certain steps have to take place in the first three months of gestation for the rectum and anus to separate from the urinary tract and form properly. Sometimes, these steps do not occur as they should, and the rectum and/or anus may not develop normally. Nothing that the mother did during pregnancy can be shown to have caused the malformation.
Who is at risk for developing the disorder?
Most of the time, the cause for an anorectal malformation is unknown.
Anorectal malformation may be seen with some of these genetic syndromes or congenital problems:
• VACTERL association (a syndrome in which there are Vertebral, Anal, Cardiac, Tracheal, Esophageal, Renal, and Limb abnormalities)
• Digestive system abnormalities
• Urinary tract abnormalities
• Abnormalities of the spine
Why is anorectal malformation a concern?
Anorectal malformations cause abnormalities in the way a child has a bowel movement. These problems will vary depending on the type of malformation.
• When the anal passage is narrow, a child may have a difficult time passing a bowel movement, causing constipation and possibly discomfort.
• If there is a membrane over the anal opening, the baby may be unable to have a bowel movement.
• When the rectum is not connected to the anus but there is a fistula present, stool will leave the baby's body through the fistula instead of the anus. This can cause infections.
• If the rectum is not connected to the anus and there is not a fistula present, there is no way for stool to leave the intestine. The baby will be unable to have a bowel movement.
How are anorectal malformations diagnosed?
Your child's doctor will perform a physical examination when your baby is born, and will look at the anus to see if it is open. Diagnostic imaging tests may be done to further evaluate the problem, such as:
• Abdominal X-rays. Diagnostic test which uses invisible electromagnetic energy beams to produce images of internal tissues, bones, and organs onto film.
• Abdominal ultrasound (also called sonography). A diagnostic imaging technique which uses high-frequency sound waves and a computer to create images of blood vessels, tissues and organs. Ultrasounds are used to view internal organs and to assess blood flow through various vessels.
• Computed tomography scan (also called a CT or CAT scan). A diagnostic imaging procedure that uses a combination of X-rays and computer technology to produce horizontal, or axial, images (often called slices) of the body. A CT scan shows detailed images of any part of the body, including the bones, muscles, fat and organs. CT scans are more detailed than general X-rays.
• Magnetic resonance imaging (also called a MRI). A diagnostic procedure that uses a combination of large magnets, radiofrequencies and a computer to produce detailed images of organs and structures within the body.
• Lower GI (gastrointestinal) series (also called barium enema). A lower GI series is a procedure that examines the rectum, the large intestine and the lower part of the small intestine. A fluid called barium (a metallic, chalky, liquid used to coat the inside of organs so that they will show up on an X-ray) is given into the rectum as an enema. An X-ray of the abdomen shows strictures (narrowed areas), obstructions (blockages), and other problems.
• Upper GI (gastrointestinal) series (also called barium swallow). Upper GI series is a diagnostic test that examines the organs of the upper part of the digestive system: the esophagus, stomach, and duodenum (the first section of the small intestine). A fluid called barium (a metallic, chalky, liquid used to coat the inside of organs so that they will show up on an X-ray) is swallowed. X-rays are then taken to evaluate the digestive organs.
What is the treatment for anorectal malformation?
The treatment of an anorectal malformation may depend on the following:
• The extent of the problem
• The overall health of the child and medical history
• The opinion of the doctors involved in the child's care
• Expectations for the course of the disease
• Your opinion and preference
The majority of infants with anorectal malformation will need to have surgery to correct the problem. The type and number of operations necessary depends on the type of abnormality the infant has, including the following:
• Narrow anal passage. Infants who have the type of malformation that causes the anal passage to be narrow may not need an operation. A procedure known as anal dilatation may be done periodically to help stretch the anal muscles so stool can pass through.
• Anal membrane. Infants with this type of malformation will have the membrane removed in surgery. Anal dilatations may need to be done to help with any narrowing of the anal passage that is present.
• Lack of rectal/anal connection, with or without a fistula. These infants will need a series of operations in order to have the malformation repaired.
o First, an operation is done to create a colostomy. With a colostomy, the large intestine is divided into two sections and the ends of intestine are brought through openings in the abdomen. The upper section allows stool to pass through the opening (called a stoma) and then into in a collection bag. The lower section allows mucus that is produced by the intestine to pass into a collection bag. By doing a colostomy, the child's digestion will not be impaired and he or she can grow before time for the next operation. Also, when the next operation is done on the lower section of intestine, there will not be any stool present to infect the area.
o The nursing staff and other health care professionals that work with your child's surgeon can help you learn to take care of the colostomy. Local and national support groups may also be of help to you during this time.
o The next operation attaches the rectum to the anus and is usually done within the first few months of life. The colostomies remain in place for a few months after this operation so the area can heal without being infected by stool. (Even though the rectum and anus are now connected, stool will leave the body through the colostomies until they are closed with surgery.) A few weeks after surgery, parents may be performing anal dilatations to help the child get ready for the next phase.
o Two to three months later, an operation is done to close the colostomies. The child is not allowed anything to eat for a few days after surgery while the intestine is healing. Several days after surgery, the child will start passing stools through the rectum. At first, stools will be frequent and loose. Diaper rash and skin irritation can be a problem at this stage. Within a few weeks after surgery, the stools become less frequent and more solid, often causing constipation. Your child's doctor may recommend a high-fiber diet (including fruits, vegetables, juices, whole-wheat grains and cereals, and beans) to help with constipation.
Toilet training should be started at the usual age, which is generally when the child is between two and three years old. However, children who have had anorectal malformations repaired may be slower than others to gain bowel control. Some children may not be able to gain good control over their bowel movements, while others may be chronically constipated, depending on the type of malformation and its repair. Your child's doctor can explain the outlook for your child.
What is the long-term outlook for this disorder?
Children who had the type of malformation that involves an anal membrane or a narrow anal passage are usually able to gain good control over their bowel movements after repair of anorectal malformation. Children with more complex variations of anorectal malformation may have need to participate in a bowel management program in order to help them have control over their bowel movements and prevent constipation. The nurses and other health care professionals that work with your child's doctors can help tailor a program to your child's needs.

Antibody therapy

Treatment with an antibody, a substance that can directly kill specific tumor cells or stimulate the immune system to kill tumor cells.

Anticoagulant

A substance that keeps blood from clotting as it normally would.

Antihistamines

A medicine used to treat allergies and hypersensitive reactions and colds; works by counteracting the effects of histamine on a receptor site.

Autologous transplant

Patients receive their own stem cells or other tissue

B12 deficiency

Not having enough vitamin B12 in the body. This can happen if your diet does not have enough B12 or your body cannot take it in.

Bedwetting

See enuresis

Benign

Without cancer. A benign tumor does not spread to other tissues or areas of the body.

Bevacizumab (Avastin)

A drug that keeps blood vessels from forming or spreading.

Bile

A fluid made in the liver that helps digestion.

Biologic agents

An extremely complex drug, vaccine or antitoxin that is made from a living organism, or from products of a living organism.

Biologic therapy

Treatment with substances found naturally in the body that help the immune system fight cancer.

Biorepository

A bank that stores tissue specimens, such as tumor samples and blood, for scientific research.

Bleeding disorders

Diseases in which the blood cannot clot, causing the body to bleed more than normal.

Blood product therapy

Treatment with substances that occur naturally in the blood. Used to treat certain blood diseases.

Blood transfusion

A transfer of blood or blood products from one person to another. You can have a transfusion of your own blood if you donate it before a medical procedure.

Bloodless surgery

Surgery without a transfusion (transfer) of another person’s blood. If you lose blood during surgery, doctors can give you some of your own blood that you donated before the operation.

Board certified

A doctor who has passed exams to be certified as an expert in one or more medical specialties.

Bone marrow transplant

patients receive stem cells from a brother, sister, parent or unrelated donor (a person who is not related to the patient)

Brachytherapy

Radiation with small radioactive implants placed inside the body, close to the cancer.

Breast health nurse practitioner

A registered nurse with advanced training in breast cancer treatment and care.

Breast medical oncologists

Doctors who use drugs (chemotherapy or targeted agents) to kill cancer cells or slow down their growth. Some medical oncologists are also hematologists.

Breast MRI

A special imaging technique used to examine the tissues inside the body, particularly the soft tissues. An MRI image is often superior to a normal X-ray image.

Breast pathologist

A doctor who studies tissue from the breast to learn about disease and its effects.

Breast surgical oncologists

A doctor who does surgery to remove cancer or treat symptoms specializing in breast cancer. A surgical oncologist is fellowship trained in treating cancer with surgery.

Breast ultrasound

A test that uses sound waves to create an image (picture) of breast tissue. Ultrasound is used to look for fibrocystic breast disease, check the position of breast implants or examine breast masses (lumps).

Cancer

The abnormal growth of cells in the body, causing tumors and illness.

Cancer geneticist

A doctor or scientist who studies how genes are involved in the growth, spread and treatment of cancer.

Cancer syndromes

Cancer syndromes are genetic predispositions to develop cancer. Genetic predisposition increases a person's chance to develop cancer during their lifetime, and at earlier stages in life. Most common types of cancer that can be genetically transmitted include breast, colorectal, gynecologic and endocrine cancers. However, cancer syndrome cases only account for 5 to 10% of all cancer cases.

Cancer Treatment

Treatment trials study potential anticancer treatments (like a new cancer drug, new approaches to surgery or radiation therapy, new combinations of treatments or new methods such as gene therapy), their safety and their effectiveness.

Chemotherapy

Cancer treatment with powerful drugs that can kill cancer cells. A type of chemotherapy called biotherapy is treatment with substances in the body (biologic agents) that can help kill cancer.

Chemotherapy before surgery or radiation

Chemotherapy before surgery and/or radiation treatment

Chemotherapy With Radiation

Treatment with drugs or biologic agents given at the same time as radiation.

Chinese Medicine

A variety of ancient and modern therapeutic methods, including acupuncture, herbal medicine, massage, heat therapy, and nutritional and lifestyle counseling-that treats a broad range of chronic and acute illnesses.

Choroidal melanoma

Relatively rare malignant melanomas that form in the choroid, the blood vessel layer beneath the retina. Treatment options are determined by the size of the tumor.

Chronic lymphocytic leukemia

A slow-growing cancer. The body has too many immature lymphocytes (white blood cells), mostly in the blood and bone marrow. Chronic lymphocytic leukemia (CLL) and small lymphocytic lymphoma (SLL) are closely related to each other and are told apart by the extent of blood and bone marrow involvement. CLL is the most common form of leukemia and behaves very differently from acute leukemia. CLL/SLL is typically managed by observation, immunotherapy, and/or chemotherapy.

Chronic myelogenous leukemia

A slow-growing form of leukemia in which too many white blood cells are made in the bone marrow. Also called chronic granulocytic leukemia and chronic myeloid leukemia.

Cirrhosis

A chronic liver disease that causes scarring on the liver and keeps it from working normally.

CLIA

The Clinical Laboratory Improvement Amendments; The Centers for Medicare & Medicaid Services (CMS) regulates all laboratory testing (except research) performed on humans in the U.S. through the Clinical Laboratory Improvement Amendments (CLIA).

Clinical Social Worker

Provides counseling and psychotherapy to individuals, families, or groups and provides information and referral services as needed.

Clinical Trial protocol

A document that describes the objective(s), design, methodology, statistical considerations, and organization of a clinical trial. The protocol usually also gives the background and reason the trial is being conducted. The plan is designed to safeguard the health of the participants as well as answer specific research questions.

Clinical Trial Protocol

A protocol is a study plan on which all clinical trials are based. The plan is carefully designed to safeguard the health of the participants as well as answer specific research questions. A protocol describes what types of people may participate in the trial; the schedule of tests, procedures, medications, and dosages; and the length of the study. While in a clinical trial, participants following a protocol are seen regularly by the research staff to monitor their health and to determine the safety and effectiveness of their treatment.

Clinical trials

Research studies that involve humans. They help scientists develop new treatments and cures for disease.

Clinicopathologic

Related to a patient’s symptoms and the results of lab tests.

Cognition

thinking, knowing, remembering, judging, and problem solving

Cognitive rehabilitation

Treatment to help people recover normal mental function after disease, injury or treatment.

Colorectal Surgeon

A surgeon, or proctologist, who has a particular interest in diseases of the colon and rectum.

Combination chemotherapy

Treatment with two or more cancer-fighting drugs at the same time.

Community medical oncologist

: A cancer doctor whose office is away from the hospital, but who works with your hospital team to diagnose and treat cancer, usually with drugs (chemotherapy).

Concurrent chemotherapy

Treatment with drugs or biologic agents at the same time as radiation.

Conformal external beam radiation

Radiation therapy that uses computers to create a three-dimensional picture of the tumor, allowing many radiation beams to be shaped to reach the tumor and avoid healthy tissue.

Conformal External Beam Radiation Therapy

Radiation therapy that uses computers to create a 3-dimensional picture of the tumor, allowing multiple radiation beams to be shaped (conform) to the exact contours of the treatment area.

Conventional external beam radiation

Radiation treatment given from outside the body.

Coordinated Care Team

A group of doctors and nurses who work together to give you personalized, efficient care.

Cryotherapy

to treat prostate cancer. This treatment is used for cancer that has not spread outside the prostate gland. Probes containing liquid nitrogen are inserted into the prostate and maneuvered using ultrasound to destroy prostate tissue. If your cancer is only in the prostate gland, this treatment could be a good option for you. You might also have cryotherapy if other treatments, such as radiation, have not worked.

CT scan, CAT scan

Imaging that uses computers and X-rays to let doctors see inside the body. A CT scan is more detailed than a regular X-ray.

Cushing’s syndrome

A disorder caused by too much of the hormone cortisol in the blood. It can be caused by taking certain medications or by a pituitary gland disorder.

Cutaneous lymphoma

Cutaneous lymphoma is a type of lymphoma that begins in the skin. Mycosis fungoides is the most common form of cutaneous lymphoma, but there are several other types. Cutaneous lymphoma is usually indolent, but there are also aggressive forms. Cutaneous lymphoma can be difficult to diagnose, and sometimes many biopsies over time are needed before characteristic changes are found. Skin-directed therapies are used for disease that is slower growing or involves a limited area. Aggressive or more extensive disease typically requires systemic chemotherapy.

Dermatologic surgeon

A doctor who treats skin diseases and conditions with surgery, including Mohs micrographic and reconstructive surgery.

Dermatologic surgeons

Doctors who treat skin diseases and conditions with surgery, including Mohs micrographic and reconstructive surgery.

Dermatologist

A specialist in dermatology, esp. a doctor who specializes in the treatment of diseases of the skin.

Dermatologists

Specialists in dermatology, esp. doctors who specialize in the treatment of diseases of the skin.

Dermatopathologist

A doctor trained in dermatology, the treatment of skin diseases and conditions, and pathology, the study of tissue taken from the body.

Dermatopathologists

Doctors trained in dermatology, the treatment of skin diseases and conditions, and pathology, the study of tissue taken from the body.

Diagnostic mammography

A breast X-ray done to examine a change in breast tissue, such as a lump, found by a screening mammogram

Distal pancreatectomy

Removal of the tail of the pancreas and part of the body of the pancreas.

Dosimetry

Measurement of radiation exposure, especially X-rays or gamma rays, or measuring how much radiation has been received from radioactive medicines that are injected or swallowed.

Ductogram

Imaging of the breast duct to find the source of nipple discharge.

Ductograms

Imaging of the breast duct to determine the source of nipple discharge.

Duodenum

The part of the small intestine directly below the stomach.

Endocrine

The endocrine system is a system of glands that involve the release of hormones. The endocrine system is instrumental in regulating metabolism, growth, development and puberty, and tissue function and also plays a part in determining mood.

Endocrine system

The organs that make hormones to keep the body working. They include the thyroid gland, the adrenal gland and other organs.

Endocrinologist

A doctor who treats diseases and conditions of the endocrine system, including the thyroid gland, adrenal gland and other organs, with medicine and treatments other than surgery.

Endocrinologists

Doctor who treat diseases and conditions of the endocrine system, including the thyroid gland, adrenal gland and other organs, with medicine and treatments other than surgery.

Endoscope

An endoscope is a thin, tube-like instrument that has a light and a lens for viewing. A probe at the end of the endoscope is used to bounce high-energy sound waves (ultrasound) off internal organs to make a picture (sonogram).

Endoscopic and endoscopic-assisted surgery

Surgery using telescopes. It is typically used during surgeries done entirely or partially through the nose.

Endoscopic video-assisted surgery

Surgery using small instruments with lenses and lights that help doctors see inside the body.

Enucleation

Refers to the surgical removal of a tumor without cutting into or dissecting it.

Erectile dysfunction

Impotence resulting from a man's inability to have or maintain an erection of his penis

Estradiol

The main hormone estrogen, produced by the ovaries.

Ewing model

Dr. James Ewing pioneered the concept of the modern surgical oncologist. Ewing was one of the founders of the Memorial Hospital for Cancer and Allied Diseases, now the Memorial Sloan-Kettering Cancer Center. Although he was a surgical pathologist by training, Ewing promoted the idea that cancer surgeons must, in addition to technical expertise, have a thorough understanding of the biology of the disease and detailed knowledge of radiation therapy and chemotherapy.

Exocrine pancreas

The part of the pancreas that makes digestive enzymes.

External beam radiation therapy

Radiation treatment from a machine outside the body. A radiation beam passes through the body.

Familial adenomatous polyposis

A hereditary condition that causes many noncancerous (benign) growths in the colon. The growths become cancerous if the colon is not removed.

Fellowship trained

A doctor with one or two years of additional specialty training after residency.

Follicle Stimulating Hormone (FSH)

Hormone released by the pituitary gland responsible for stimulating the follicular cells of the ovary to start to mature an egg and to manufacture estrogen.

Follicles

A fluid-filled cyst located just below the surface of the ovary, containing an egg (Oocyte).

Gastric surgeon

doctor who does surgery on the stomach and other digestive organs.

Gastric surgeons

doctors who do surgery on the stomach and other digestive organs.

Gastroenterologist

A doctor who treats diseases and conditions of the digestive system (stomach, intestines and other organs).

Gastroenterologists

Doctors who treat diseases and conditions of the digestive system (stomach, intestines and other organs).

General surgeon

Genetic Counselors

Trained healthcare providers who help people as they consider genetic testing, as they adjust to the test results and as they consider whatever screening and preventive measures are best for them.

Genetic Counselors

Genetic counselors are specially trained healthcare professionals with skills in medical genetics and counseling who work in a variety of settings including cancer genetic risk assessment.

Geneticists

A doctor or scientist who studies heredity and the effects of genes on disease.

Genitourinary cancer

Cancer of the reproductive and urinary organs, including the kidneys, prostate, bladder, testicles and other organs.

Genotyping

A test to determine what genes a person has, including genes linked to diseases such as cancer.

Germ cell neoplasm

A tumor that develops from cells called germ cells. Germ cells are found in the testicles and ovaries.

Gleevec

First approved by the Food and Drug Administration (FDA) in 2001, GLEEVEC® (imatinib mesylate) is a unique treatment for certain forms of cancer. It works by targeting, and turning off, specific proteins in cancer cells that cause the cancer cells to grow and multiply.

Growth factors

Substances that occur naturally in the body that stimulate cells to grow.

Gynecologic Oncologists

Doctors who specialize in treating cancers of the female reproductive system.

Hand therapy

HCG

A hormone produced by the placenta during pregnancy that is often used with ovarian stimulating medications to induce ovulation. It is very similar in chemical structure and function to luteinizing hormone.

Head and neck surgeon

A doctor who does surgery for head and neck diseases, including cancer.

Hematologist/Medical Oncologists

Your hematologist/medical oncologist will coordinate your care. Each doctor on the transplant team specializes in your type of blood and marrow transplantation.

Hematologists

Doctors who treat blood diseases and conditions.

Hematologists

Doctors who specialize in treating blood disorders.

Hematology

The branch of medicine that deals with diseases of the blood and blood-forming organs.

Hematopoietic stem cell

Cells that are defined by their ability to form multiple different cell types (multipotency) and their ability to self-renew, i.e. the ability to maintain their own population at an approximately constant level.

Hemolytic anemia

A type of anemia in which red blood cells break down.

Hepatology

The medical specialty of caring for and treating the liver, gallbladder and pancreas.

Hereditary non-polyposis colorectal cancer

A type of colon cancer with increased risk of tumors in other parts of the body.

Hodgkin lymphoma

Hodgkin lymphoma is a type of B cell lymphoma, characterized by malignant ‘Reed-Sternberg’ cells. Hodgkin lymphoma accounts for about 10% of all lymphoma and often occurs in younger people. Most Hodgkin lymphoma is of the ‘classical’ type. It is treated with chemotherapy and/or radiation and typically has a good prognosis. Stem cell (bone marrow) transplant is usually recommended for relapsed disease. Non-classical Hodgkin lymphoma acts and is treated like an indolent Non-Hodgkin lymphoma.

Hormone-blocking therapy

Treatment that removes, blocks or adds hormones to treat cancer.

Hyperparathyroid

The overproduction of parathyroid hormone by glands, which are near the thyroid (the parathyroid glands).

Hypothyroidism

The thyroid gland does not produce enough thyroid hormone.

Image-guided radiation therapy

Radiation that uses images from a CT scan, MRI or other scanning equipment to focus radiation beams precisely on a tumor.

Immunosuppressive drugs

Drugs that slow down or stop the activity of your body’s immune system.

Incontinence

Inability to control the flow of urine from the bladder (urinary incontinence) or the escape of stool from the rectum (fecal incontinence).

Indolent (low grade) lymphomas

Indolent (low grade) lymphomas usually grow slowly. They do not always require treatment right away and can sometimes be carefully observed without therapy for months to years. Indolent lymphomas generally respond well to treatment but frequently come back. Depending upon the situation, treatment options may include observation, immunotherapy, chemotherapy, radiation, radio-immunotherapy, and stem cell (bone marrow) transplant.

Inherited cancer syndrome

An inherited (hereditary) change in your genes that increases the chances of developing one or more types of cancer.

Intensity modulated radiation therapy (IMRT)

Internal beam radiation therapy

Radiation with tiny implants placed close to the area of cancer. Also called brachytherapy.

Interventional radiologist

A doctor who uses imaging, such as X-rays, CT scans and MRI scans to guide treatment with tiny instruments, such as needles or small probes.

Interventional radiology

Using imaging, such as X-rays, CT scans and MRI scans to guide treatment with tiny instruments, such as needles or small probes.

IntraBeam

Radiation therapy given through a small probe immediately after a surgeon removes a breast tumor.

IntraBeam Therapy to Part of the Breast

Radiation therapy given through a small probe immediately after a surgeon removes a breast tumor.

Intraocular chemotherapy

Chemotherapy given directly into the eye

Iron deficiency

Not enough iron in the body. Iron deficiency can affect bone marrow and muscle function.

Iron overload

Too much iron in the body. Iron overload can affect the liver, heart and other organs.

islet cell tumors

An uncommon tumor of the pancreas that arises from a type of cell called the islet cell in the pancreas.

Islet cells

Cells in the pancreas that make insulin. Insulin is a hormone that controls the amount of sugar in the blood.

Jaundice

A condition that makes the skin and eyes look yellow.

Juvenile polyposis syndrome

An inherited condition that causes many polyps (growths) in the digestive system.

Laparoscopic surgery

also called minimally invasive surgery, is a modern surgical technique in which operations are performed through very small incisions (usually 0.5–1.5cm) as compared to larger incisions needed in traditional surgical procedures, and recovery usually takes less time.

Laser surgery

Surgery that uses light energy to cut tissue instead of a scalpel.

LH surge

The surge of large amounts of luteinizing hormone by the pituitary gland, causing the follicles to release mature oocytes.

Linear accelerators

A linear particle accelerator (often shortened to linac) is a piece of medical equipment used in Radiation Medicine that greatly increases the speed of charged subatomic particles or ions and us used to destroy tumor cells.

locate and resect primary tumors

The surgical removal of all or part of a tumor.

Lumpectomy

Removing just the part of a breast with cancer, not the whole breast.

Lutenizing Hormone

The hormone produced by the pituitary gland that triggers ovulation and instructs the corpus luteum to secrete progesterone.

Lymphedema specialist

A healthcare provider who treats patients with lymphedema, a condition that happens when lymph nodes are removed. Lymphedema causes swelling and discomfort for some people after cancer treatment.

Lymphedema specialists

Providers who treat patients with lymphedema, a condition that happens when lymph nodes are removed. Lymphedema causes swelling and discomfort for some people after cancer treatment.

Lymphoma

Cancer that begins in immune system cells.

Malignancy

A tumor or growth that contains cancer cells.

Malignant

Containing cancer cells.

Mammogram

An X-ray used to examine breast tissue.

Mammographers

A radiation technologist who specializes in using X-rays to examine the breasts.

Mammography-guided wire localization

Surgery guided by mammography or ultrasound that uses a wire to help guide the surgeon to the targeted area.

Marquam Hill Eateries

Awesome places for lunch

Mastectomy

Surgery to remove all or part of a breast.

Masticate

The chewing of food in a rough manner.

Maternal-fetal Medicine Specialist

Ob/Gyn doctors with special training in treating pregnant women who are at risk for delivering early or having other problems associated with pregnancy.

Medical Oncologist

A doctor who uses drugs (chemotherapy or targeted agents) to kill cancer cells or slow down their growth. Some medical oncologists are also hematologists.

Medical Oncologists

Doctors who use drugs (chemotherapy or targeted agents) to kill cancer cells or slow down their growth. Some medical oncologists are also hematologists.

Medical Oncologists

Doctors who use drugs (chemotherapy or targeted agents) to kill cancer cells or slow down their growth. Some medical oncologists are also hematologists.

Medical oncology

Oncology is the branch of medicine dealing with tumors (cancer). A medical professional who practices oncology is an oncologist.

Medical Treatment

Care provided to improve a situation especially medical procedures or applications that are intended to relieve illness or injury.

Melanocytes

The cells that give skin its color. Melanoma, a type of skin cancer, develops in these cells.

Metastasis

The spread of cancer from one part of the body to another. A tumor formed by cells that have spread is called a “metastatic tumor” or a “metastasis.” The metastatic tumor contains cells that are like those in the original (primary) tumor.

Metastatic

Cancer that has spread from the place it started to other areas in the body.

Microsurgery

Surgery using microscope. It is typically used during complex neurosurgical procedures and reconstructive cases.

Microsurgery

Surgery done with a microscope and tiny, precision instruments.

Mind-body Medicine

Addresses the connection between physical and mental health and can involve psychological, social and spiritual approaches to wellness.

Minimally invasive

A procedure that does as little damage to the skin and other organs as possible. A minimally invasive surgery does not require a large incision. Some minimally invasive procedures can be done without surgery.

Minimally invasive

A procedure with as little opening (cutting) of the body as possible. Minimally invasive surgery usually uses smaller incisions (cuts) than open surgery.

Molecular diagnostic testing

Testing performed on molecules, the smallest unit if cells, This testing is often used to diagnose the presence of lymphoma s or pancreatic tumors, and may also provide the indication for a drug targeting the specific abnormality.

Molecular fingerprint

Bits of chemical data in molecules that help scientists find patterns in diseases and other conditions.

Monoclonal antibody therapy

Molecules are attached to cancer cells that help the immune system attack the cancer. Some molecules have drugs or radioactive particles attached that help them kill cancer cells.

multidisciplinary

Multidisciplinary care

A team approach to medical treatment. Doctors, nurses and therapists from different specialties share their knowledge and expertise to benefit patients.

Multidisciplinary care

A team approach to medical treatment. Doctors, nurses and therapists from different specialties share their knowledge and expertise to benefit patients.

Musculoskeletal radiologists

Doctor who treat bones and tissue with radiation and other energy sources, such as ultrasound waves. Radiologists also interpret scans, including X-rays, CT scans and magnetic resonance imaging (MRI) scans.

Myelodysplastic syndrome (MDS)

Myeloproliferative syndromes

MYH associated polyposis

An inherited condition that causes many growths (polyps) in the colon. It can lead to colon cancer.

Naturopathic Medicine

A complementary and alternative medicine that focuses on supporting the body's intrinsic ability to heal and maintain itself. Naturopathic therapies include: nutrition, herbal medicine, and physical medicine, which is the manipulation of muscles, bones, and the spine.

Neoadjuvant chemotherapy

Chemotherapy before surgery or radiation. Also called induction chemotherapy.

Neoadjuvant therapy

Chemotherapy, radiation or both given before surgery or other treatment.

Neoplasm

An abnormal mass of tissue as a result an abnormal growth of cells. The growth of these cells exceeds, and is uncoordinated with, that of the normal tissues around it. It usually causes a lump or tumor. Neoplasms may be non-cancerous, pre-cancerous or cancerous.

Nerve monitoring

Surgeries using specialized nerve monitors to minimize the risk of injury to important nerves. This technique is used for many different types of surgeries.

Neutropenia

A blood condition caused by having too few neutrophils, a type of white blood cell.

Nipple-sparing mastectomy

Breast surgery that removes part or all of a breast, but leaves the nipple so it can be part of the reconstructed breast after cancer treatment.

Non-Hodgkin lymphoma

Non-Hodgkin lymphoma is the most common form of lymphoma and is composed of many different types and sub-types. Non-Hodgkin lymphoma is clinically divided into aggressive (high-grade) and indolent (low-grade) disease. However, indolent lymphoma can transform into aggressive lymphoma, and some types of lymphoma do not fit well into either category. Diffuse large B cell lymphoma is the most common type of aggressive Non-Hodgkin lymphoma and accounts for about a third of all lymphoma.

Nonseminoma

A type of testicular cancer, named for the type of cell that becomes cancerous.

Novalis TX with brainLAB technology

A system for delivering high-intensity radiation therapy to a tumor, avoiding healthy tissue.

Novel molecularly targeted agents

Substances that affect specific molecules in the body, used to kill cancer cells or keep them from growing.

Nuclear medicine

A medical specialty that treats disease with drugs, imaging and small amounts of radioactive material.

Nuclear medicine doctors

The branch of medicine that uses radioactive materials either to image a patient's body or to destroy diseased cells.

Nurse coordinator

A nurse who helps arranges patient care and treatment at a health center.

Nurse Navigator

Nurse who works with you, your family and your local doctor to guide you through the patient care process. Each doctor works with a specific nurse navigator.

Nurse Practitioner

A registered nurse with advanced training who can diagnose and treat many health conditions. Some nurse practitioners have training in a specialty, such as oncology (cancer care and treatment).

Nurse Practitioners

A registered nurse with advanced training who can diagnose and treat many health conditions. Some nurse practitioners have training in a specialty, such as oncology (cancer care and treatment).

Nurse-midwives

Nurses who have undergone special training and received certification on birthing (labor and delivery) and ob-gyn care. Nurse-midwifes can perform most of the same tasks as physicians and have emergency physician backup when they deliver a baby.

Observational Population Studies

Observational studies are done with cancer patients and people without cancer. People are observed or certain outcomes (events) are measured, but doctors do not otherwise take action or prescribe drugs or treatments.

Occupational therapy

Trains and helps people do daily activities that are important to them, even if they have a disease or disability.

Ocular carcinoma

Cancer that begins in tissues that cover structures in the eye.

Ocular melanoma

A rare cancer that begins in cells that make the pigment melanin in the eye

Oncologists

A medical doctor who treats cancer with drugs and therapies other than radiation or surgery

Oncoprotein

A protein involved in the growth of cancer cells.

Oocyte

Female gamete or female egg.

Open surgery

Surgery with an incision (cut) that lets doctors work directly inside the body. Different from minimally invasive or laparoscopic surgery because the incision is usually larger.

Oral and maxillofacial surgeon, dental surgeon

: A dentist who does surgery for conditions of the mouth, jaw, teeth and face.

Orthopaedic oncologist

A doctor who specializes in treating benign and malignant bone tumors. Orthopaedic oncologists have one or two years of specialized training in bone cancer and tumors in addition to their orthopaedic training.

Orthopaedic Oncologists

A doctor who specializes in treating benign and malignant bone tumors. Orthopaedic oncologists have one or two years of specialized training in bone cancer and tumors in addition to their orthopaedic training.

Orthopaedic oncology

The treatment and study of bone cancer.

Orthopaedic oncology

The treatment and study of bone cancer.

Orthopaedic surgeons

Doctors who specialize in treating the bones and joints, often with surgery. Also called orthopaedists.

Orthotopic neobladder

A bladder made from small intestine tissue after the urinary bladder is removed.

Otolaryngologist

A doctor who treats ear, nose and throat conditions.

Ovulate

To expel the mature egg/eggs from its follicle.

Palliative

Intended to relieve or prevent symptoms

Palliative medicine

Healthcare that relieves symptoms such as pain and discomfort. The goal is not to cure a disease, but to make patients more comfortable and provide support.

Palliative Medicine Doctor

A doctor who is specialty-trained to provide care to improve the quality of life of patients who have a serious or life-threatening disease. The goal of palliative care is to prevent or treat as early as possible the symptoms of a disease, side effects caused by treatment of a disease, and psychological, social, and spiritual problems related to a disease or its treatment. Also called comfort care, supportive care, and symptom management.

Palliative surgery

Surgery to relieve the symptoms of a disease or prevent complications. Palliative surgery for cancer usually does not cure the cancer, because it has spread too far in the body to remove completely.

Pancreatoduodenectomy (Whipple procedure)

Surgery for pancreatic cancer. The surgeon removes the head of the pancreas, part of the stomach, the duodenum and other tissue in the area.

Parathyroid glands

Two small glands near the thyroid gland.

Paroxysmal nocturnal hemoglobinuria

Healthy red blood cells are destroyed in this rare blood condition. It can develop on its own or with other blood disorders such as aplastic anemia.

Partial breast radiation with conformal beam radiation therapy

Radiation to the area where a breast tumor was removed. Radiation beams are shaped to avoid healthy tissue and match the tumor area.

Pathologist

A doctor who studies tissue from the body to learn about disease and its effects.

Pathologists

Doctor who study tissue from the body to learn about disease and its effects.

Pathology

Studying tissues from the body to learn more about disease.

Perinatal Care Coordinator

Coordinates the care of our patients with complex pregnancy concerns.

Perinatal Radiologists

A doctor with special training in obstetric ultrasound.

Perinatologists

Ob/Gyn doctors with special training in treating pregnant women who are at risk for delivering early or having other problems associated with pregnancy.

Perinatology Fellows

Ob/Gyn doctors who are completing special training in treating pregnant women who are at risk for delivering early or having other problems associated with pregnancy.

Peripheral blood stem cell transplant

: A transplant of stem cells collected from the blood.

PET Scan

A procedure in which a small amount of radioactive glucose (sugar) is injected into a vein, and a scanner is used to make detailed, computerized pictures of areas inside the body where the glucose is used. Because cancer cells often use more glucose than normal cells, the pictures can be used to find cancer cells in the body. Also called positron emission tomography scan.

Peutz-Jeghers syndrome

An inherited condition that causes benign polyps (growths) in the digestive system and freckles on the lips, in the mouth and near the eyes and nose.

Phase I trials

These first studies in people evaluate how a new drug should be given (by mouth, injected into the blood or injected into the muscle), how often and what dose is safe. A phase I trial usually has only a small number of patients, sometimes as few as a dozen.

Phase II trials

A phase II trial continues to test the safety of the drug and begins to evaluate how well the new drug works. Phase II studies usually focus on a particular type of cancer.

Phase III trials

These studies test a new drug, a new combination of drugs or a new surgical procedure in comparison to the current standard. A participant will usually be assigned at random to the standard treatment group or the new group. Phase III trials often enroll large numbers of people. They may be conducted at many doctors' offices, clinics and cancer centers nationwide.

Phase IV trials

The purpose of phase IV trials is to evaluate the side effects, risks and benefits of a drug over a longer time and in more people than in phase III clinical trials.

Physical medicine & rehabilitation specialists

Doctors who treat patients with nerve and muscle, muscle and joint, or blood vessel conditions that cause pain or reduce the ability to do normal activities. Also called a physiatrist.

Physical therapist

A healthcare provider who evaluates, treats and prevents disability caused by injury, disease or other conditions.

Physical Therapists

Healthcare providers who treat injuries or illness with exercise, activities and other techniques to help the body function better and decrease pain or discomfort.

Physical Therapists

Healthcare providers who treat injuries or illness with exercise, activities and other techniques to help the body function better and decrease pain or discomfort.

Physical therapists

Healthcare providers who treat injuries or illness with exercise, activities and other techniques to help the body function better and decrease pain or discomfort.

Physician Assistant

A healthcare provider who treats patients under a doctor’s supervision.

Physician Assistants

Healthcare providers who treat patients under a doctor’s supervision.

Physician Assistants

Healthcare providers who treat patients under a doctor’s supervision.

Pituitary Gland

A small gland at the base of the brain below the hypothalamus that secrets follicle stimulating hormone and luteinizing hormone.

Plasma

Blood plasma is the yellow liquid component of blood, in which the blood cells are suspended. It makes up about 55% of total blood volume.

Plastic and reconstructive surgeon

A doctor who reconstructs damaged skin and other tissue. Plastic and reconstructive surgeons can also do surgery and other procedures to make skin and tissue look younger.

Plastic and reconstructive surgeons

Doctors who reconstruct damaged skin and other tissue. Plastic and reconstructive surgeons can also do surgery and other procedures to make skin and tissue look younger.

Plastic surgery

Surgery to correct a skin or tissue defect or restore a normal or younger appearance.

Platelet disorders

Diseases in which the body makes too many or not enough specialized blood cells called platelets.

Post-mastectomy Radiation Therapy

Radiation for the chest and lymph nodes after a mastectomy.

Potentially curative surgery

Surgery that may cure cancer by removing it from the body.

Prevention

Prevention trials test new approaches, such as medicines, vitamins, minerals or other supplements that doctors believe may lower the risk of a certain type of cancer.

Primary cancer

Cancer in the part of the body where it developed first.

Prognosis

a forecasting of the probable course and outcome of a disease, esp. of the chances of recovery.

Program coordinator

A healthcare team member who arranges patient care, treatment and other activities, such as participation in research studies.

Prostaglandins

A group of acids in semen that stimulate the smooth muscles of the uterus to contract.

Prostate

In men, a gland about the size of a walnut that helps make semen, the fluid that carries sperm. The prostate is just below the bladder and surrounds the urethra, the tube that carries urine from the bladder.

Prostate-Specific Antigen (PSA)

PSA is a protein in the blood that is produced only by prostate cells. PSA reflects the volume of both benign and malignant prostate tissue. The higher the PSA level, the more likely it is that prostate cancer is present. PSA test results are reported as nanograms per milliliter (ng/ml). The average PSA level increases with age. For men in their 60’s and 70’s, a PSA above 4 ng/ml is generally considered abnormal while in younger men lower PSA thresholds are used to recommend further evaluation. Ask your doctor for acceptable values for your age.

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Radiation oncologist

A doctor who treats cancer with radiation.

Radiation Oncologist

A physician specifically trained in the use of high energy X-rays to treat cancer.

Radiation Oncologists

Physicians specifically trained in the use of high energy X-rays to treat cancer.

Radiation therapy

Treatment with high energy radiation from X-rays or other sources of radiation.

Radiation to Part of the Breast with Conformal Beam Radiation Therapy

Instead of treating the whole breast with radiation, this treatment uses radiation in the area where the tumor was removed, using several shaped beams of radiation.

Radioactive iodine

A radioactive type of iodine used to treat thyroid cancer. Radioactive iodine in a drink, capsule or injection is used to kill cancer cells. Radioactive iodine can be used in tests for thyroid cancer as well as to treat the disease. If your thyroid is overactive (hyperthyroidism), you will take radioactive iodine one time in the form of a capsule. The medicine will directly radiates thyroid tissue, destroying it. It takes eight to 12 weeks for the thyroid gland to return to normal after treatment.

Radioactive iodine therapy

A type of iodine that is radioactive is used to treat thyroid cancer. Patients take a small amount of radioactive iodine in a drink, capsule or injection (shot).

Radiofrequency ablation

The use of electrodes to generate heat and destroy abnormal tissue by using energy waves to kill cancer cells by heating them.

Reconstructive surgeon

A surgeon who restores the appearance and function of tissue damaged by disease, injury or surgery.

Reconstructive surgeons

Doctors who reconstruct damaged skin and other tissue. Reconstructive surgeons can also do surgery and other procedures to make skin and tissue look younger.

Re-irradiation techniques

Ways of treating cancer with radiation after a patient has already had radiation treatment.

Remission

A disease is responding to treatment or under control. Complete remission means that medical tests cannot find any cancer. Partial remission means there is less cancer, but it is not completely gone.

Retinoblastoma

Cancer that begins in the retina and usually occurs in children younger than five.

Robotic prostate surgery, robotic prostatectomy (prostate removal)

Prostate cancer surgery done with robotic arms holding the instruments. The surgeon controls the robotic arms to move the instruments. Surgery is done through incisions (cuts) that are smaller than in traditional prostate surgery.

Robotic surgery

Surgery using robot to assist surgeon to make fewer and smaller incisions. Will be used for thyroid and throat surgeries.

Screening Detection and Diagnosis

Screening, detection and diagnosis trials test the best way to find cancer, especially in its early stages when there are often no symptoms.

Seminal vesicles

In men, small glands near the bladder and prostate.

Seminoma

A type of testicular cancer, named after the type of cell that becomes cancerous.

Sickle cell anemia

Skin cancer, nonmelanoma

: Cancer that forms in the flat cells of the skin’s surface (squamous cell carcinoma) or the base of the outer layer of skin (basal cell carcinoma).

Social worker

A healthcare team member with psychology training who helps patients deal with mental, emotional and daily living issues.

Solid tumor

A lump or mass formed by abnormal growth of cells.

Somatostatin analog therapy

Treatment option for inoperable or recurrent tumors that acts to decrease the growth hormone inhibiting hormone production of the tumor.

Specialty team

Also called a coordinated care team and includes doctors, nurses, therapists and other specialists who are experts in treating specific types of cancer. The team works together to evaluate a patient’s cancer and determines the best therapies for the individual.

Speculum

An instrument used to hold open the vaginal canal. Allowing for the cervix to be visualized.

Speech and language therapist

A healthcare provider who diagnoses and treats speech and language problems, working with patients to improve their speech and related conditions.

Speech pathologist

A healthcare provider who diagnoses and treats problems with speech and language.

Sperm Washing

Process where seminal plasma, prostaglandins, and other cellular materials are separated from the sperm. They are separated because these materials can cause severe uterine contractions.

Squamous Cell Carcinoma

Cancer that begins in squamous cells, which are thin, flat cells that look like fish scales. Squamous cells are found in the tissue that forms the surface of the skin, the lining of the hollow organs of the body, and the passages of the respiratory and digestive tracts. Also called epidermoid carcinoma.

Staging

A system of classifying cancer using several factors, such as tumor size and location in the body.

Stem cell

A cell that can develop into other cell types, helping grow new tissue.

Stem cell transplant

A transplant of healthy stem cells, which can become new tissue in many different organs. Stem cell transplants can help replace diseased cells.

Stent

A small tube placed inside part of the body, such as a blood vessel, to keep it from being blocked.

stereotactic biopsies

Surgery guided by mammography (breast X-ray) that allows your doctor to see in three dimensions while taking a tissue sample.

Stereotactic body radiation therapy

Radiation that uses special equipment to position the patient and focuses energy on a very small area, avoiding healthy tissue.

Stereotactic surgery, computer-assisted

A minimally invasive surgery using a precise map of the area to be treated. This technique can be used for biopsy, surgery, radiation and other procedures.

Stereotactic surgery, computer-assisted

A minimally invasive surgery using a precise map of the area to be treated. This technique can be used for biopsy, surgery, radiation and other procedures.

Stutent

This medication is used to treat certain types of cancer (kidney and intestinal). Sunitinib works by stopping or slowing the growth of cancer tumors. It also works by slowing the growth of new blood vessels within the tumor.

Supportive Care

Supportive care trials study treatments to prevent, control or relieve complications and side effects of disease or treatment and to improve patients' comfort and quality of life.

Surgical nurse navigator

A nurse who helps patients schedule and prepare for surgery.

Surgical Oncologist

A doctor who does surgery to remove cancer or treat symptoms of cancer. A surgical oncologist is fellowship trained in treating cancer with surgery.

Surgical Oncologists

Doctor who treat cancer with surgery.

Syngeneic transplants

Patients receive stem cells from their identical twin.

Targeted biologic agents

treatments designed to destroy cancer cells without harming healthy tissue.

Test

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Therapeutic apheresis

Taking blood from a patient, separating the blood into its different parts and treating it for disease or replacing it with a blood substitute.